Adding 180 days to February 28, 2011 gives August 27, 2011.
Adding 180 days to February 8, 2011 gives August 7, 2011.
Adding 180 days to February 9, 2011 gives August 8, 2011.
Adding 180 days to February 26, 2011 gives August 25, 2011.
August 11, 2011
September 1, 2010 + 180 days = February 28, 2011.
February 4, 2012
Adding 180 days to August 10, 2010 gives February 6, 2011.
Adding 180 days to August 13, 2010 gives February 9, 2011.
Monday the 13th of February 2012.
Adding 180 days to February 24, 2011 gives August 23, 2011.
The question was originally asked on Wednesday the 11th of May 2011. 180 days after that would have been the Monday the 7th of November 2011. The question is being answered on the Thursday the 21st of August 2014. 180 after that is Tuesday the 17th of February 2015.
January 9, 2011 + 180 days = July 8, 2011.